What Are Power Cords and Plugs?

Power cords are the cables used to provide power to electronic devices. The wires used to create power cords are covered in PVC or another insulating material to withstand rugged use and high temperatures. These cords are durable and highly efficient. Depending on their type, power cords may either carry direct current or alternating current. Power cords may also be made from copper wire with an insulating outer covering. Ensure that the cord meets the appropriate voltage and wire gauge for the device it is intended to connect.

The wire gauge and amperage of a power cord are directly related. The longer the cord, the higher the wire gauge, and vice versa. For safety and convenience, wire color-coding has been introduced. US power cords are rated according to these standards, while European power cords follow a different set of rules. These standards are also based on electrical code. In order to avoid confusion, make sure to read the label and ask about all available options.

Most power cords use polyvinyl chloride. While this material is not toxic or flammable, it has been impacted by environmental  l14-30 regulations. RoHS stands for Restriction of Hazardous Substances, while REACH stands for Registration, Evaluation, Authorization, and Restriction of Chemicals. Since most power cords use PVC, these standards have a profound impact on the type of material used in cords. Therefore, when purchasing a power cord, make sure to ask for a RoHS or REACH certification.

The IEC 60320 power cord is an international standard that specifies the voltage and current ratings of electrical appliances. Many countries use different types of cords, but the IEC 60320 is a global standard that most countries recognize. The code standard for connectors is “C,” which means it is made to meet the standards of IEC 60320. Different cords have different voltage, current, and temperature levels. In this way, you can easily determine which one you need based on the specifications of your specific device.

Another way to distinguish plugs is by their plug types. Some have an additional ground prong, which protects the user from electric shock or injury. Some have shutters on the outlet to protect against unintended removal of the plug adapter. Plugs can also have retainers to secure them into place. Rewireability is another feature of most plugs and connectors. This is especially true for industrial power cords and flexible cords.

NEMA 5-15P and NEMA 5-15R are two of the most common power cords on the market. NEMA 5-15R cords are three-wire circuits that provide 15 amps of power and are common in North America. Another common cord is NEMA 5-15P to NEMA 5-15R. The C15 cord is also a common type. If you’re using one of these plugs, it is best to look for an NEMA 5-15P-to-NEMA 5-15R power cord.

If you use a power cord on a daily basis, consider a locking model. This will prevent any possible issues, such as accidental disconnection or theft. Z-lock power cords are a great choice for any IT infrastructure, since they feature dual locking mechanisms. These cords prevent accidental disconnections and are compatible with virtually any type of PDU. They’re also great for connecting two computers together or connecting two computers to one PDU.